Polk Audio db840DVC vs Rockford Fosgate P3D4-15

 
Polk Audio db840DVC

In Stock

(26)

$59.99
  • polypropylene cone with Santoprene rubber surround
  • 50-180 watts RMS power range
  • frequency response: 30-200Hz
Add to Cart
Rockford Fosgate P3D4-15

In Stock

(1)

$329.99
  • anodized aluminum cone with Santoprene surround
  • power range: 300-600 watts RMS (1200 watts peak power)
  • frequency response: 22-250 Hz
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Product Features

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Condition New StockNew Stock
Size
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8 -inch15 -inch
Impedance
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4 ohms4 ohms
Cone Material
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PolypropyleneAnodized Aluminum
Surround Material
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Santoprene rubberSantoprene
Ideal Sealed Box Volume (cubic feet)
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0.351.58
Ideal Ported Box Volume (cubic feet)
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0.62.66
Port diameter (inches)
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34
Port length (inches)
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1110
Free-Air
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NoNo
Dual Voice Coil
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YesYes
Sensitivity
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85 dB at 1 watt
86 dB at 1 watt
Frequency Response
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30 - 200 Hz22 - 250 Hz
RMS Power Range (Watts)
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50-180300-600
Peak Power Handling (Watts)
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3601200
Top Mount Depth (inches)
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47 11/16
Bottom Mount Depth (inches)
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4 3/8N/A
Cutout Diameter or Length (inches)
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7 1/1613 11/16
Vas (liters)
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15.8155.8
Fs (Hz)
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4322.4
Qts
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0.590.57
Xmax (millimeters)
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6.113.9
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db840DVC

In Stock

(26)

$59.99
Add to Cart
Rockford Fosgate P3D4-15

In Stock

(1)

$329.99
Add to Cart

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